AMD EPYC 7451 vs Opteron 144
We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Opteron 144 with 1 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7451 's Advantages
Released 11 years and 10 months late
Higher specification of memory (2666 vs 400)
Higher base frequency (2.3GHz vs 1.8GHz)
More modern manufacturing process (14nm vs 90nm)
Opteron 144 's Advantages
Lower TDP (85W vs 180W)
Score
General Parameters
Jun 2017
Release Date
Aug 2005
AMD
Manufacturer
AMD
Server
Type
Server
Naples
Core Architecture
San Diego
AMD Socket SP3
Socket
AMD Socket 939
N/A
Integrated Graphics
On certain motherboards (Chipset feature)
EPYC (Zen (Naples))
Generation
Opteron (Venus (E4))
Package
4.8 billions
Transistor Count
0.114 billions
14 nm
Manufacturing Process
90 nm
180 W
Power Consumption
85 W
81 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
-
213 mm²
Die Size
115 mm²
CPU Performance
2.3 GHz
Performance Core Base Frequency
1.8 GHz
3.2 GHz
Performance Core Turbo Frequency
0
24
Total Core Count
1
48
Total Thread Count
1
100 MHz
Bus Frequency
200 MHz
23.0
Multiplier
9.0
96 K per core
L1 Cache
128 KB
512 K per core
L2 Cache
1 MB
64 MB shared
L3 Cache
-
Yes
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR1-400
8
Max Memory Channels
2
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
-
